三年级数学脱式计算题800道

1、132+12 X 37250+23 X 38440+13 X 36199+25X89819+49X90418+57X67516+27X36315+57X 34147+28X36518+18X47419+29X 54128+28X 19319+32X56189+42X 37818+41X5332+65X 37850+27X38269+85X39215+35X47652+78X36107+29X64307+77X83635+57X86556+38X 87671+92X23493+18X67465+85X 34378+54X 27498+56X26807+51X46909+37X 35414+58X

2、47731+59X67308+47X 87167+81X90299+33X 77506+21X49190+76X 3441+47X36245+53X 69752+53X 87817+56X89837+68X 36865+98X49356+76X 58561+57X9243+59X38458+86X36538+27X 38548+52X 5987+29X78299+39X 48544+56X21531+51X8838+23X3867+59X 5799+35X36516+55X6590+53X3849+82X49265+54X 66552+53X46417+88X62237+26X 48665+3

3、9X45256+15X64761+63X25643+31X63645+42X83338+19X62648+33X 59587+19X83999+26X 63644+42X39431+24X6638+72X 26567+35X61699+53X 16506+56X 5619+23X9399+53X33125+16X55352+28x 32217+29X37307+46X 52265+23X 53556+73X26631+52X33243+21X23345+21X37378+49X 77478+56X65787+53x 53399+42X 66544+35X27731+35X46438+55X 6

4、967+51X38899+35X51506+32X 64177+58x 35741+34X57689+22X 89872+23x 52412+26X62541+20X8749+52X 15396+41X3511+83X59258+45X67743+76X38529+25X 62248+31x 53487+28X6538+35X 46344+25X 75831+56X6551+16X62267+35x 59846+28X 73125+35X82127+28X3959+26X3864+24X 3583+57X6155+39X6371+21X 63581+51X 52753+53X82317+46X

5、36713+53X8326+85X37305+44X 53548+38x 94793+59X36389+52X 34544+37x 92131+28x 56238+33X8767+58X98100+29X3226+68X6185+57X9652+69X67103+13X81552+71X38817+26X73745+35X91565+37X93856+17X83286+26X 8278+87X3623+52X8790+56X 38999+27X 37888+28X38199+28X36777+29X 73766+38X83666+27X 72767+81X90399+29X92656+38X

6、96222+39X96898+37X61212+30X76252+32X83717+28X73939+72X 29565+36X83656+88X 35828+35X 63121+63X 16555+86X 37777+26X 42323+43X67111+29X37565+38X 67789+66X39373+69X73646+85X 69167+26X83399+78X39293+31X 68717+32X 97828+37X8673+15X4690+76x 1952+16X3867+12X3529+15X 3283+26X 1850+93X1323+40x 9180+73X2612+57

7、X34863+26X26353+55X63105+53X63555+28x 72373+68x 1955+16X6266+38X67121+49X82666+37X 68535+56X 3781+30X5933+26X1451+18X6719+84x 1987+26X8895+31X 7259+77X8191+72X5393+29X9375+37X7559+56X 9524+82X2336+68X3678+73X8757+85x 9599+59X5958+53X77190+88x 3161+52X5731+35X5369+83X3869+65X9685+58X 9983+69X8696+88X

8、6975+55X 6829+73X6789+92X2866+76X 7793+33X6382+66X8299+59X7182+87X 7351+22X3775+53X 3586+36X3985+29X2663+28X 2729+37X3882+66x 7323+87X7928+36X6787+18X76100+32X2579+64X6856+37X57893+35X 4974+59X68563+37X4893+18X3692+27X38256+57X69123+13X2693+23X3671+89x 16236+12X76525+26X39999+59X67824+ 4x3(601-246 )

9、 + 5201+232-365(25+38) x15(59-187) + 31500-125x825x8x9(601-246 ) + 5201+232-365(25+33)X262+3x56=63x147-198=735-35x12=540+ (65-59)789-13x4522X4+22121 X3+41040+2+174147 + 72+ 89X4+420X80+4120X 5+2202 +36+930+ 5+ 24081 + 9+87766 X 5+774921+7X480X6X2770+ 7+65807+20+2100 50+ 53535+ 7302 +30X 2600 X 8 + 3

10、40 +100+5434 +25X 560 12X364+ 8+ 456640+60X 456+ 7+36-6 500 X (400396)729565 X 9 -450564+264-4537650-(546+4530)9X 80+9809000-(4500+250) 6700+72 + 814X6+9X5900+(71 -68) 180 +9 -42+69450-3200-420012+ 6+45X 38 X(910 -720)760-540+11106500+1250- 350080 X30+5600630 + 9 + 3202800+32 X 6300+6X92400- 6-45800

11、 X 7 -1801600 +2+ 2304000 + 8 + 350320+8+64270+ 3 X9(6900- 2400)+ 5(72+9) +(56+8) 54+ 9 X8280X 4 +560 X 8+157060 X (23 -17)22X4+22121 X3+41040+2+174147 +72+89 X4+4202 X80+4120X5+2202+ 36+ 930+5+ 24081 + 9+87780X 6X2100 50+ 5600X8 + 366 X 5+774770+ 7+653535+740+100+ 5921+7 X4807+20+2302+30X 2434 +25X

12、 560 12X364+8+ 456640+60X 45X748+ 642+ 7+36+ 637X4+19X810X 4-20-415+ 3+10+ 525+ 5+42+635+ 5+8X772-9-36-621X454+ 972+8+9X536-4+21X225 -5-16-456+ 7+36-6500 X (400396)7295564+264-4537650-(546+4530) 65 X9 -4509X80+9809000-(4500+250)6700+72+ 814X 6+9X 5900+(71 -68)180+9 -42+612+ 6+45X 38 X(910 -720)760-5

13、40+11106500+1250- 3500 80 X30+56009450-3200-420024003 6-45800 X 7 -1801600+2+ 2304000 + 8 + 350320+ 8+64270+ 3 X9630 + 9 + 3202800+32X 6300+6X9(6900- 2400) + 5(72+ 9) +(56+8)54+ 9X8280X 4 +560 X 8+157060X(23 -17)960+4X9350+5X9450+5+1250(6900- 2400) + 575+15+ 20X 5 3090 +6X6750+550+5(387 387) +0 160

14、-160-80(111+189)X3125 X8+100 6 X250X 0(1 +7) X(166)810X434 33 -11 + 4X9187 +299-299587+496 6742660+26- 26153+153+65732+(32 + 16)300 (300 222)960+4X9350+ 5X9450+ 5+12503090 +6X6(6900- 2400)+575+15+ 20X 5(387 387) + 0160 160380750 +550+5(111 +189)X3125X831006X250X 0(1 +7) X(166)810X4+433+ 11 + 4X9187

15、+299-299587+ 496 6742660+26- 26153+153+65732+ (32 + 16)300 (300 222)396 +3+225X 8+4985-168124-7 35+7( 34+22) +845+ (15+3)(601 -246) + 5 648 +480+3305 X3-154205 +7X862-(25-7 )32 X4+72523+248-475470+ 5-28459+ 9X7294 +399+7684+207+3684+207+345 X 19+209456238+728 X ( 180 98)100 100+4(180+720) + 9 25X 16

16、-575+ 15+ 20X5(150-75) X ( 25 20)3390 10X 95687+ ( 99 67)1000+ ( 1000988)3560+ 20X 90(250-150) +(30+6)687 +999+32970+ (250 X12- 2991)15X 1421 + ( 573 -566 )64 X (720+ 650 + 130)118+153+ 17X9190 + 360+24X 8(140+ 60) X (26 8)78X7+828-18(359 42)X53+6468+24X40125+ 5X3968+24X40125+ 5X3978 +3+5125X 8+23178 +3+5125X 8+231943-143 X 656X 8+7553+176X2366+ (54+9)68 + 24X40125+ 5X3978 +3+5125X 8+2313024 +6+38X7(2085+ 960) + 56732 + (528 525)246X 8+7806+6980 -35X412940+ 28+136X7(